Question 1069307
If I understand this right, they want the
length of the outside edge all around
( or the circumference )
Add {{{ 2*10 = 20 }}} cm to top, bottom, and
both of the sides
{{{ (455 + 20)*2 + ( 95 + 20 )*2 }}}
{{{ 2*475 + 2*115 }}}
{{{ 950 + 230 = 1180 }}} cm
or {{{ 11.8 }}} meters